光存储器是计算机领域里的一种新型设备。它必将与目前人们所熟悉的系统相竞争,这些系统具有人所共知的特性、价格以及完全证实了的可靠性。普通存储器受到谨严限制的那些特性,在光学系统里都有很大实现的可能。当前存储器的容量实际上最大已达到10~8位。但是, Optical storage is a new type of device in the computer field. It is bound to compete with systems that people are familiar with today, with well-known features, prices, and fully proven reliability. Those features that are subject to cautious restrictions on ordinary memory are very likely to be realized in optical systems. The current memory capacity has actually reached the maximum 10 to 8 bits. but,